Approach for Non-Intrusive Detection of the Fit of Orthopaedic Devices Based on Vibrational Data. - Constanze Neupetsch; Eric Hensel; Andreas Heinke; Tom Stapf; Nico Stecher; Hagen Malberg; Christoph-Eckhard Heyde; Welf-Guntram Drossel (Sensors, 2023)